Digital Clock Games: Minutes Later

Ages 5–7 · 5 minutes · Math

Play games that involve moving the time forward using minutes

This lesson is a game, where each round gives and time and asks what time it will be some number of minutes later. If a student can read all the times on a digital clock and do basic addition, they are ready for this lesson.

Part of

Digital Clocks

Standards alignment

Common Core State Standards

3.MD.A.1 — Tell and write time to the nearest minute and measure time intervals in minutes. Solve word problems involving addition and subtraction of time intervals in minutes, e.g., by representing the problem on a number line diagram.
1.NBT.C.5 — Given a two-digit number, mentally find 10 more or 10 less than the number, without having to count; explain the reasoning used.
1.OA.C.5 — Relate counting to addition and subtraction (e.g., by counting on 2 to add 2).

Alabama

MA19.3.18 — Tell and write time to the nearest minute; measure time intervals in minutes (within 90 minutes.)
MA19.1.14 — Given a two-digit number, mentally find 10 more or 10 less than the number without having to count, and explain the reasoning used.
MA19.1.5 — Relate counting to addition and subtraction.

Alaska

3.MD.1 — Tell and write time to the nearest minute and measure time intervals in minutes. Solve word problems involving addition and subtraction of time intervals in minutes or hours (e.g., by representing the problem on a number line diagram or clock).
1.NBT.5 — Given a two-digit number, mentally find 10 more or 10 less than the number, without having to count; explain the reasoning used.
1.OA.5 — Relate counting to addition and subtraction (e.g., by counting on 2 to add 2).

Arizona

1.NBT.C.5 — Given a two-digit number, mentally find 10 more or 10 less than the number, without having to count.
1.OA.C.5 — Relate counting to addition and subtraction (e.g., by counting on 2 to add 2).
3.MD.A.1a — Tell and write time to the nearest minute and measure time intervals in minutes. Solve word problems involving addition and subtraction of time intervals in minutes, e.g., by representing the problem on a number line diagram.
2.OA.A.1 — Use addition and subtraction within 100 to solve one- and two-step word problems. Represent a word problem as an equation with a symbol for the unknown. See Table 1.

Arkansas

3.GM.11 — Solve word problems involving addition and subtraction of time intervals in minutes.
1.NPV.6 — Use mental strategies to find 10 more or 10 less than a given two-digit number.
2.GM.11 — Solve real-world problems involving addition and subtraction of time intervals in half hours or hours.
2.GM.10 — Describe relationships of time. • Times include: seconds in a minute; minutes in an hour; hours in a day; days in a week; and days, weeks, and months in a year

California

1.NBT.C.5 — Given a two-digit number, mentally find 10 more or 10 less than the number, without having to count; explain the reasoning used.
1.OA.C.5 — Relate counting to addition and subtraction (e.g., by counting on 2 to add 2).
2.MD.C.7 — Tell and write time from analog and digital clocks to the nearest five minutes, using a.m. and p.m. Know relationships of time (e.g., minutes in an hour, days in a month, weeks in a year).
3.MD.A.1 — Tell and write time to the nearest minute and measure time intervals in minutes. Solve word problems involving addition and subtraction of time intervals in minutes, e.g., by representing the problem on a number line diagram.

Colorado

3.MD.A.1 — Tell and write time to the nearest minute and measure time intervals in minutes. Solve word problems involving addition and subtraction of time intervals in minutes, e.g., by representing the problem on a number line diagram.
1.NBT.C.5 — Given a two-digit number, mentally find 10 more or 10 less than the number, without having to count; explain the reasoning used.
1.OA.C.5 — Relate counting to addition and subtraction (e.g., by counting on 2 to add 2).

Connecticut

3.MD.A.1 — Tell and write time to the nearest minute and measure time intervals in minutes. Solve word problems involving addition and subtraction of time intervals in minutes, e.g., by representing the problem on a number line diagram.

Delaware

3.MD.A.1 — Tell and write time to the nearest minute and measure time intervals in minutes. Solve word problems involving addition and subtraction of time intervals in minutes, e.g., by representing the problem on a number line diagram.
1.NBT.C.5 — Given a two-digit number, mentally find 10 more or 10 less than the number, without having to count; explain the reasoning used.
1.OA.C.5 — Relate counting to addition and subtraction (e.g., by counting on 2 to add 2).

Florida

MA.3.M.2.2 — Solve one- and two-step real-world problems involving elapsed time.
MA.1.NSO.2.3 — Identify the number that is one more, one less, ten more and ten less than a given two-digit number.
MA.1.NSO.2.4 — Explore the addition of a two-digit number and a one-digit number with sums to 100.
MA.3.M.2.1 — Using analog and digital clocks tell and write time to the nearest minute using a.m. and p.m. appropriately.

Georgia

2.MDR.6 — Solve real-life problems involving time and money.
1.NR.5.2 — Given a two-digit number, mentally find 10 more or 10 less than the number, without having to count; explain the reasoning used.
2.MDR.6.1 — Tell and write time from analog and digital clocks to the nearest five minutes, and estimate and measure elapsed time using a timeline, to the hour or half hour on the hour or half hour.

Hawaii

3.MD.A.1 — Tell and write time to the nearest minute and measure time intervals in minutes. Solve word problems involving addition and subtraction of time intervals in minutes, e.g., by representing the problem on a number line diagram.
1.NBT.C.5 — Given a two-digit number, mentally find 10 more or 10 less than the number, without having to count; explain the reasoning used.
1.OA.C.5 — Relate counting to addition and subtraction (e.g., by counting on 2 to add 2).
MP8 — Look for and express regularity in repeated reasoning.

Idaho

3.MD.A.1 — Tell and write time to the nearest minute within the same hour and measure time intervals in minutes. Solve word problems involving addition and subtraction of time intervals in minutes.
1.NBT.C.5 — Given a two-digit number, mentally find ten more or ten less than the number, without having to count; explain the reasoning used.
K.CC.A.2 — Starting at a given number, count forward within 100 and backward within 20.

Illinois

3.MD.A.1 — Tell and write time to the nearest minute and measure time intervals in minutes. Solve word problems involving addition and subtraction of time intervals in minutes, e.g., by representing the problem on a number line diagram.
1.NBT.C.5 — Given a two-digit number, mentally find 10 more or 10 less than the number, without having to count; explain the reasoning used.
1.OA.C.5 — Relate counting to addition and subtraction (e.g., by counting on 2 to add 2).
2.OA.A.1 — Use addition and subtraction within 100 to solve one- and two-step word problems involving situations of adding to, taking from, putting together, taking apart, and comparing, with unknowns in all positions, e.g., by using drawings and equations with a symbol for the unknown number to represent the problem.

Indiana

3.M.3 — Tell and write time to the nearest minute and measure time intervals in minutes. Solve word problems involving addition and subtraction of time intervals in minutes (e.g., by representing the problem on a number line diagram). (E)
1.CA.3 — Using number sense and place value strategies, add within 100, including adding a two-digit number and a one-digit number, and adding a two-digit number and a multiple of 10. Use models or drawings and strategies based on place value, properties of operations, and/or the relationship between addition and subtraction; describe the strategy and explain the reasoning used. (E)
2.M.5 — Describe relationships of time, including seconds in a minute; minutes in an hour; hours in a day; days in a week; and days, weeks, and months in a year.

Iowa

3.MD.A.1 — Tell and write time to the nearest minute and measure time intervals in minutes. Solve word problems involving addition and subtraction of time intervals in minutes. For example, by representing the problem on a number line.
1.NBT.C.5 — Given a two-digit number, mentally find 10 more or 10 less than the number, without having to count; explain the reasoning used.
2.MD.IA.C.1 — Describe the relationship among standard units of time: minutes, hours, days, weeks, months and years (such as 7 days in a week, 60 minutes in an hour, etc.).
1.OA.IA.C.1.a — Relate counting to addition and subtraction (for example, by counting on 2 to add 2).

Kansas

3.MD.1 — Tell and write time to the nearest minute using a.m. and p.m. and measure time intervals in minutes. Solve word problems involving addition and subtraction of time intervals in minutes, (e.g. by representing the problem on a number line diagram.)
1.NBT.5 — Given a two-digit number, mentally find 10 more or 10 less than the number, without having to count; explain the reasoning used.
1.OA.5 — Relate counting to addition and subtraction (e.g. by counting on 2 to add 2, counting back 1 to subtract 1).

Kentucky

KY.3.MD.1 — Tell and write time to the nearest minute and measure elapsed time intervals in minutes. Solve word problems involving addition and subtraction of time intervals within and across the hour in minutes.
KY.1.NBT.5 — Given a two-digit number, mentally find 10 more or 10 less than the number, without having to count; explain the reasoning used.
KY.1.OA.5 — Relate counting to addition and subtraction.

Louisiana

3.MD.A.1.c — Solve word problems involving addition and subtraction of time intervals in minutes, e.g., by representing the problem on a number line diagram.
1.NBT.C.5 — Given a two-digit number, mentally find 10 more or 10 less than the number, without having to count; explain the reasoning used.
3.MD.A.1.a — Tell and write time to the nearest minute and measure time intervals in minutes, within 60 minutes, on an analog and digital clock.
1.OA.C.5 — Relate counting to addition and subtraction (e.g., by counting on 2 to add 2).

Maine

3.MD.A.1 — Tell and write time to the nearest minute and measure time intervals in minutes using analog and digital clocks. Solve word problems involving addition and subtraction of time intervals in minutes, e.g., by representing the problem on a number line diagram.
1.NBT.C.5 — Given a two-digit number, mentally find 10 more or 10 less than the number, without having to count; explain the reasoning used.
1.OA.C.5 — Relate counting to addition and subtraction (e.g., by counting on 2 to add 2).

Maryland

1.NBT.C.5 — Given a two-digit number, mentally find 10 more or 10 less than the number, without having to count; explain the reasoning used.
3.MD.A.1 — Tell and write time to the nearest minute and measure time intervals in minutes. Solve word problems involving addition and subtraction of time intervals in minutes, e.g., by representing the problem on a number line diagram.
1.OA.C.5 — Relate counting to addition and subtraction (e.g., by counting on 2 to add 2).
2.MD.C.7 — Tell and write time from analog and digital clocks to the nearest five minutes, using a.m. and p.m.

Massachusetts

3.MD.A.1 — Tell and write time to the nearest minute and measure time intervals in minutes. Solve word problems involving addition and subtraction of time intervals in minutes, e.g., by representing the problem on a number line diagram.
1.NBT.C.5 — Given a two-digit number, mentally find 10 more or 10 less than the number, without having to count; explain the reasoning used. Identify arithmetic patterns of 10 more and 10 less than using strategies based on place value.
2.MD.C.7.a — Know the relationships of time, including seconds in a minute, minutes in an hour, hours in a day, days in a week; days in a month and a year and approximate number of weeks in a month and weeks in a year.
1.OA.C.5 — Relate counting to addition and subtraction (e.g., by counting on 2 to add 2).

Michigan

3.MD.A.1 — Tell and write time to the nearest minute and measure time intervals in minutes. Solve word problems involving addition and subtraction of time intervals in minutes, e.g., by representing the problem on a number line diagram.
1.NBT.C.5 — Given a two-digit number, mentally find 10 more or 10 less than the number, without having to count; explain the reasoning used.
1.OA.C.5 — Relate counting to addition and subtraction (e.g., by counting on 2 to add 2).

Minnesota

3.3.3.1 — Tell time to the minute, using digital and analog clocks. Determine elapsed time to the minute. For example: Your trip began at 9:50 a.m. and ended at 3:10 p.m. How long were you traveling?
1.1.1.4 — Find a number that is 10 more or 10 less than a given number. For example: Using a hundred grid, find the number that is 10 more than 27.
1.1.1.3 — Count, with and without objects, forward and backward from any given number up to 120.

Mississippi

3.MD.1 — Tell and write time to the nearest minute and measure time intervals in minutes. Solve word problems involving addition and subtraction of time intervals in minutes, e.g., by representing the problem on a number line diagram.
1.NBT.5 — Given a two-digit number, mentally find 10 more or 10 less than the number, without having to count; explain the reasoning used.
1.OA.5 — Relate counting to addition and subtraction (e.g., by counting on 2 to add 2).

Missouri

3.GM.B.6 — Solve problems involving addition and subtraction of minutes.
2.GM.D.11 — Describe a time shown on a digital clock as representing hours and minutes, and relate a time shown on a digital clock to the same time on an analog clock.
1.NBT.B.6 — Calculate 10 more or 10 less than a given number mentally without having to count.

Montana

3.MD.A.1 — Tell and write time to the nearest minute and measure time intervals in minutes. Solve word problems involving addition and subtraction of time intervals in minutes, e.g., by representing the problem on a number line diagram.
1.NBT.C.5 — Given a two-digit number, mentally find 10 more or 10 less than the number, without having to count; explain the reasoning used.
1.OA.C.5 — Relate counting to addition and subtraction (e.g., by counting on 2 to add 2).

Nebraska

3.G.4 — Time: Students will tell time to the nearest minute and find elapsed time.
3.G.4.b — Solve authentic problems involving addition and subtraction of time intervals and find elapsed time.
1.N.4.d — Mentally find 10 more or 10 less than a two-digit number without having to count and explain the reasoning used.
3.G.4.a — Tell and write time to the minute using both analog and digital clocks.

Nevada

1.OA.C.5 — Relate counting to addition and subtraction (e.g., by counting on 2 to add 2).
3.MD.A.1 — Tell and write time to the nearest minute and measure time intervals in minutes. Solve word problems involving addition and subtraction of time intervals in minutes, e.g., by representing the problem on a number line diagram.
1.NBT.C.5 — Given a two-digit number, mentally find 10 more or 10 less than the number, without having to count; explain the reasoning used.

New Hampshire

1.OA.C.5 — Relate counting to addition and subtraction (e.g., by counting on 2 to add 2).
3.MD.A.1 — Tell and write time to the nearest minute and measure time intervals in minutes. Solve word problems involving addition and subtraction of time intervals in minutes, e.g., by representing the problem on a number line diagram.
1.NBT.C.5 — Given a two-digit number, mentally find 10 more or 10 less than the number, without having to count; explain the reasoning used.
MP8 — Look for and express regularity in repeated reasoning.

New Jersey

3.MD.A.1 — Tell and write time to the nearest minute and measure time intervals in minutes. Solve word problems involving addition and subtraction of time intervals in minutes, e.g., by representing the problem on a number line diagram.
1.NBT.C.5 — Given a two-digit number, mentally find 10 more or 10 less than the number, without having to count; explain the reasoning used.
1.OA.C.5 — Relate counting to addition and subtraction (e.g., by counting on 2 to add 2).

New Mexico

1.NBT.C.5 — Given a two-digit number, mentally find 10 more or 10 less than the number, without having to count; explain the reasoning used.
1.OA.C.5 — Relate counting to addition and subtraction (e.g., by counting on 2 to add 2).
3.MD.A.1 — Tell and write time to the nearest minute and measure time intervals in minutes. Solve word problems involving addition and subtraction of time intervals in minutes, e.g., by representing the problem on a number line diagram.

New York

NY-3.MD.1 — Tell and write time to the nearest minute and measure time intervals in minutes. Solve one-step word problems involving addition and subtraction of time intervals in minutes.
NY-1.NBT.5 — Given a two-digit number, mentally find 10 more or 10 less than the number, without having to count; explain the reasoning used.
NY-2.MD.7 — Tell and write time from analog and digital clocks in five minute increments, using a.m. and p.m. Develop an understanding of common terms, such as, but not limited to, quarter past, half past, and quarter to.

North Carolina

NC.3.MD.1 — Tell and write time to the nearest minute. Solve word problems involving addition and subtraction of time intervals within the same hour.
NC.1.NBT.5 — Given a two-digit number, mentally find 10 more or 10 less than the number, without having to count; explain the reasoning used.
NC.1.OA.6 — Add and subtract, within 20, using strategies such as: • Counting on • Making ten • Decomposing a number leading to a ten • Using the relationship between addition and subtraction • Using a number line • Creating equivalent but simpler or known sums

North Dakota

3.GM.M.3 — Tell and write time to the nearest minute and measure time intervals in minutes.
1.NO.NBT.5 — Mentally add or subtract 10 to or from a given two-digit number and explain the reasoning used.
3.GM.M.4 — Solve elapsed time authentic word problems on the hour and the half-hour, using a variety of strategies.
1.NO.CC.1 — Count forward by ones and tens from any given point within 120.

Ohio

3.MD.1.a — Tell and write time to the nearest minute. Measure time intervals in minutes (within 90 minutes). Solve real-world problems involving addition and subtraction of time intervals (elapsed time) in minutes, e.g., by representing the problem on a number line diagram or clock.
1.NBT.5 — Given a two-digit number, mentally find 10 more or 10 less than the number, without having to count; explain the reasoning used.
1.OA.5 — Relate counting to addition and subtraction, e.g., by counting on 2 to add 2.

Oklahoma

3.GM.3.2 — Determine the solutions to problems involving addition and subtraction of time in intervals of five minutes, up to one hour, using pictorial models, number line diagrams, or other tools.
1.N.1.6 — Find a number that is 10 more or 10 less than a given number up to 100.
3.GM.3 — Solve problems by telling time to the nearest five-minute interval.
1.N.1.5 — Count forward, without objects, by multiples of 1s, 2s, 5s, and 10s, up to 100.

Oregon

3.GM.B.3 — Tell, write, and measure time to the nearest minute. Solve problems in authentic contexts that involve addition and subtraction of time intervals in minutes.
1.NBT.C.5 — Without having to count, mentally find 10 more or 10 less than a given two-digit number and explain the reasoning used.
1.OA.C.5 — Relate counting to addition and subtraction.

Pennsylvania

CC.2.4.3.A.2 — Tell and write time to the nearest minute and solve problems by calculating time intervals.
CC.2.2.1.A.1 — Represent and solve problems involving addition and subtraction within 20.
CC.2.4.2.A.2 — Tell and write time to the nearest five minutes using both analog and digital clocks.

Rhode Island

3.MD.A.1 — Tell and write time to the nearest minute and measure time intervals in minutes. Solve word problems involving addition and subtraction of time intervals in minutes, e.g., by representing the problem on a number line diagram.
1.NBT.C.5 — Given a two-digit number, mentally find 10 more or 10 less than the number, without having to count; explain the reasoning used. Identify arithmetic patterns of 10 more and 10 less than using strategies based on place value.
1.OA.C.5 — Relate counting to addition and subtraction (e.g., by counting on 2 to add 2).
2.MD.C.7.a — Know the relationships of time, including seconds in a minute, minutes in an hour, hours in a day, days in a week; days in a month and a year and approximate number of weeks in a month and weeks in a year.

South Carolina

3.MDA.1 — Use analog and digital clocks to determine and record time to the nearest minute, using a.m. and p.m.; measure time intervals in minutes; and solve problems involving addition and subtraction of time intervals within 60 minutes.
1.ATO.5 — Recognize how counting relates to addition and subtraction.
1.NSBT.5 — Determine the number that is 10 more or 10 less than a given number through 99 and explain the reasoning verbally and with multiple representations, including concrete models.
1.NSBT.1a — Extend the number sequence to count forward by ones to 120 starting at any number.

South Dakota

3.MD.A.1 — Tell and write time to the nearest minute and measure time intervals in minutes, using an analog and digital clock. Solve word problems involving addition and subtraction of time intervals in minutes, e.g., by representing the problem on a number line diagram.
1.NBT.C.5 — Given a two-digit number, mentally find 10 more or 10 less than the number, without having to count; explain the reasoning used.
1.OA.C.5 — Understand counting on as addition and counting back as subtraction e.g. 5, (6,7,8) means 5 + 3 and 5, (4,3,2) means 5-3.
K.CC.A.2 — Count forward beginning from any given number within 100 (instead of having to begin at 1). Count backwards beginning from any given number within 20.

Tennessee

3.MD.A.1.a — Tell and write time to the nearest minute and measure time intervals in minutes. Solve contextual problems involving addition and subtraction of time intervals in minutes.
1.NBT.C.6 — Mentally find 10 more or 10 less than a given two-digit number without having to count by ones and explain the reasoning used.
3.MD.A.1 — Solve contextual problems in time and money.

Texas

3.7C — determine the solutions to problems involving addition and subtraction of time intervals in minutes using pictorial models or tools such as a 15-minute event plus a 30-minute event equals 45 minutes;
2.9G — read and write time to the nearest one-minute increment using analog and digital clocks and distinguish between a.m. and p.m.
1.5C — use relationships to determine the number that is 10 more and 10 less than a given number up to 120;

Utah

3.MD.1 — Tell and write time to the nearest minute and measure time intervals in minutes. Solve word problems involving addition and subtraction of time intervals in minutes, for example, by representing the problem on a number line diagram.
1.NBT.5 — Given a two-digit number, mentally find 10 more or 10 less than the number, without having to count; explain the reasoning used.
1.OA.5 — Relate counting to addition and subtraction. For example, by counting on 2 to add 2.

Vermont

3.MD.A.1 — Tell and write time to the nearest minute and measure time intervals in minutes. Solve word problems involving addition and subtraction of time intervals in minutes, e.g., by representing the problem on a number line diagram.
1.NBT.C.5 — Given a two-digit number, mentally find 10 more or 10 less than the number, without having to count; explain the reasoning used.
1.OA.C.5 — Relate counting to addition and subtraction (e.g., by counting on 2 to add 2).

Virginia

1.NS.1a — Count forward orally by ones from 0 to 120 starting at any number between 0 and 120.
2.CE.1c — Represent, solve, and justify solutions to single-step and multistep contextual problems (e.g., join, separate, part-part-whole, comparison) involving addition or subtraction of whole numbers where addends or minuends do not exceed 100.
3.MG.3a — Tell and write time to the nearest minute, using analog and digital clocks.
2.MG.2a — Identify the number of minutes in an hour (60 minutes) and the number of hours in a day (24 hours).

Washington

1.NBT.C.5 — Given a two-digit number, mentally find 10 more or 10 less than the number, without having to count; explain the reasoning used.
3.MD.A.1 — Tell and write time to the nearest minute and measure time intervals in minutes. Solve word problems involving addition and subtraction of time intervals in minutes, e.g., by representing the problem on a number line diagram.
1.OA.C.5 — Relate counting to addition and subtraction (e.g., by counting on 2 to add 2).
2.OA.A.1 — Use addition and subtraction within 100 to solve one- and two-step word problems involving situations of adding to, taking from, putting together, taking apart, and comparing, with unknowns in all positions, e.g., by using drawings and equations with a symbol for the unknown number to represent the problem.

Washington, D.C.

3.MD.A.1 — Tell and write time to the nearest minute and measure time intervals in minutes. Solve word problems involving addition and subtraction of time intervals in minutes, e.g., by representing the problem on a number line diagram.
1.NBT.C.5 — Given a two-digit number, mentally find 10 more or 10 less than the number, without having to count; explain the reasoning used.
1.OA.C.5 — Relate counting to addition and subtraction (e.g., by counting on 2 to add 2).
1.MD.B.3 — Tell and write time in hours and half-hours using analog and digital clocks.

West Virginia

M.1.13 — Given a two-digit number, mentally find 10 more or 10 less than the number, without having to count and explain the reasoning used.
M.3.18 — Tell and write time to the nearest minute, measure time intervals in minutes. Solve word problems involving addition and subtraction of time intervals in minutes (e.g., by representing the problem on a number line diagram).
M.1.5 — Relate counting to addition and subtraction (e.g., by counting on 2 to add 2, by counting backwards 3 to subtract 3).
M.2.1 — Use addition and subtraction within 100 to solve one- and two-step word problems involving situations of adding to, taking from, putting together, taking apart, and comparing, with unknowns in all positions (e.g., by using drawings and equations with a symbol for the unknown number to represent the problem).

Wisconsin

M.3.MD.A.1 — Tell and write time to the nearest minute and measure time intervals in minutes. Solve word problems involving addition and subtraction of time intervals in minutes, e.g., by representing the problem on a number line.
M.1.NBT.C.5 — Given a two-digit number, mentally find 10 more or 10 less than the number, without having to count; explain the reasoning used.
M.1.OA.C.5 — Use counting and subitizing strategies to explain addition and subtraction. a. Relate counting to addition and subtraction (e.g., by counting on 2 to add 2). b. Use conceptual subitizing in unstructured arrangements with totals up to 10 and structured arrangements anchored to 5 or 10 (e.g., ten frames, double ten frames, math rack/rekenrek) with totals up to 20 to relate the compositions and decompositions to addition and subtraction.

Wyoming

3.MD.G.1 — Use analog clocks to tell and write time to the nearest minute and measure time intervals in minutes. Solve word problems involving addition and subtraction of time intervals in minutes.
1.NBT.G.5 — Given a two-digit number, mentally find 10 more or 10 less than the number, without having to count; explain the reasoning used .
1.OA.C.5 — Relate counting to addition and subtraction using strategies, such as, by counting on and back.
3.MD.G — Solve problems involving measurement and estimation of intervals of time, liquid volumes, and masses of objects.